CVE-2020-12255
HIGH
8.8
CVSS Score
Published: May 18, 2020 at 02:05 PM UTC
Updated: June 17, 2026 at 02:51 AM UTC
1 product affected across 1 vendorRconfig
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Severity
HIGH8.8
Exploit prediction
EPSS 58%
Description
rConfig 3.9.4 is vulnerable to remote code execution due to improper validation in the file upload functionality. vendor.crud.php accepts a file upload by checking content-type without considering the file extension and header. Thus, an attacker can exploit this by uploading a .php file to vendor.php that contains arbitrary PHP code and changing the content-type to image/gif.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://gist.github.com/farid007/9f6ad063645d5b1550298c8b9ae953ffCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-434
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